where his team, toronto, won that country's version of the super bowl, and he was named to the all-star team as a rookie, all done without any toridol, a drug armistead says he would like now to see banned. >> if you can't play through the pain, maybe you should just sit out and rest and let your body heal. >> reporter: in our investigation, six of top college football programs told us they do not use toridol, including oklahoma and nebraska, which said they stopped using the painkiller last season following growing concerns about the risks, which by the way, bill, in addition to heart attacks, also include internal bleeding and kidney failure. bill? >> brian ross, our thanks to you. >>> just ahead, a youtube education revolution. why millions of people around the world are logging on to learn at kahn academy. [ male announcer ] this is steve. he loves risk. but whether he's climbing everest, scuba diving the great barrier reef with sharks, or jumping into the market, he goes with people he trusts, which is why he trades with a company that doesn't nickel and dime him with hidden fees.